Finding the Fourth Proportional to 5,956,224,087.10, 8,934,336,130.65 and 5,440,246,051.90
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Solution
The fourth proportional to 5,956,224,087.10, 8,934,336,130.65 and 5,440,246,051.90 is: 8,160,369,077.85
Step by Step Solution
- Step 1: Write the proportion equation
5,956,224,087.10 : 8,934,336,130.65 = 5,440,246,051.90 : x - Step 2: Convert to fraction form
5,956,224,087.10/8,934,336,130.65 = 5,440,246,051.90/x - Step 3: Cross multiply
5,956,224,087.10x = 8,934,336,130.65 × 5,440,246,051.90 - Step 4: Simplify right side
5,956,224,087.10x = 48,604,986,861,116,178,432 - Step 5: Solve for x
x = 48,604,986,861,116,178,432/5,956,224,087.10 - Step 6: Final answer
x = 8,160,369,077.85
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Double scale
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.